HISTORICAL SITES / RESEARCH DIRECTORY
Find the public record behind a former mining site. Explore reported locations, mined materials and operating history as a starting point for acquisition, reuse or reclamation research.
History means records exist in the imported sources, including older periods. Missing history is not evidence of a clean safety record. Operator and controller names are the last relationships reported in the Mines snapshot; they are not verified current property owners.
| Mine / reported location | Material / type | Reported status | Reported relationships | Available history |
|---|---|---|---|---|
| 1000 Palms Rock PlantRiverside, CAMSHA 0403685 | Construction Sand and GravelSurface | AbandonedStatus date: 05/28/1980 | Southwestern Aggregates IncReported operatorSouthwestern Aggregates IncReported controller | Neither history importedView source coverage → |
| 1000 Springs PitLassen, CANear SusanvilleMSHA 0405739 | Sand, Industrial NECSurface | AbandonedStatus date: 05/30/2023 | TNS TRUCKING & READY MIXReported operatorTim A Ochotorena; Sandra L OchotorenaReported controller | Production / employmentSafety recordsView source coverage → |
| 12 Mile BarPlumas, CAMSHA 0404657 | Gold OreSurface | AbandonedStatus date: 09/14/1983 | Sharp'S & Son'SReported operatorSharp Hubert L-Lance O & Lawrence AReported controller | Neither history importedView source coverage → |
| 1310 finleyPlumas, CANear QuincyMSHA 0405880 | Sand, Industrial NECSurface | AbandonedStatus date: 07/09/2014 | Wilburn Construction Inc.Reported operatorTim Mannies; Brent DingelReported controller | Safety recordsView source coverage → |
| 19 B PitFresno, CAMSHA 0404835 | Construction Sand and GravelSurface | AbandonedStatus date: 08/04/1989 | Granite Construction CompanyReported operatorGranite Construction IncReported controller | Neither history importedView source coverage → |
| #1 PORTABLELos Angeles, CANear lakeview terraceMSHA 0405317 | Construction Sand and GravelSurface | AbandonedStatus date: 12/31/2005 | No Frills TruckingReported operatorJohn S ShaferReported controller | Production / employmentSafety recordsView source coverage → |
| #2 PortableRiverside, CANear CoronaMSHA 0405553 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 05/09/2018 | Rock Structures Construction CoReported operatorAntonio ParedesReported controller | Production / employmentSafety recordsView source coverage → |
| 33870P-1Orange, CANear IrvineMSHA 0405664 | Sand, Industrial NECSurface | AbandonedStatus date: 03/15/2006 | Ortiz Crushing CorporationReported operatorPatrick A OrtizReported controller | Production / employmentView source coverage → |
| 33870P-1Riverside, CANear Various LocationsMSHA 0405702 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 05/10/2007 | Ortiz Enterprise IncReported operatorPatrick A OrtizReported controller | Production / employmentView source coverage → |
| 3 C'SImperial, CAMSHA 0405035 | Gold OreSurface | AbandonedStatus date: 11/13/1989 | Ne Calaz Minerals LtdReported operatorAllan GeorgeReported controller | Neither history importedView source coverage → |
| 3mRiverside, CAMSHA 0405028 | Construction Sand and GravelSurface | AbandonedStatus date: 08/12/1993 | Fst Sand & Gravel IncReported operatorFrank SmithReported controller | Neither history importedView source coverage → |
| # 3 PortableSan Diego, CANear Chula VistaMSHA 0405910 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/06/2023 | Rock Structures ConstructionReported operatorAntonio ParedesReported controller | Production / employmentSafety recordsView source coverage → |
| #4 PortableRiverside, CANear Lake ElsinoreMSHA 0405911 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 05/01/2018 | Rock Structures ConstructionReported operatorAntonio ParedesReported controller | Production / employmentSafety recordsView source coverage → |
| 7/11 Materials - Adams PitInyo, CANear BISHOPMSHA 0404777 | Construction Sand and GravelSurface | AbandonedStatus date: 07/18/2011 | 7/11 Materials IncReported operatorReed Family CompaniesReported controller | Production / employmentSafety recordsView source coverage → |
| 7/11 Materials Inc-Robie RanchCalaveras, CANear valley springsMSHA 0404243 | Construction Sand and GravelSurface | AbandonedStatus date: 05/20/2015 | 7/11 Materials IncReported operatorReed Family CompaniesReported controller | Production / employmentSafety recordsView source coverage → |
| 72080P-2Orange, CANear IrvineMSHA 0405665 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 11/26/2007 | Ortiz Enterprises IncReported operatorPatrick A OrtizReported controller | Production / employmentSafety recordsView source coverage → |
| 72113R-1Orange, CANear IrvineMSHA 0405666 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 12/03/2006 | Ortiz Crushing CorporationReported operatorPatrick A OrtizReported controller | Production / employmentSafety recordsView source coverage → |
| A-1 Grit CoLos Angeles, CANear MonroviaMSHA 0404963 | Misc. Nonmetallic Mnls. NECFacility | AbandonedStatus date: 09/03/2013 | A-1 Grit CompanyReported operatorHarold NewmanReported controller | Production / employmentSafety recordsView source coverage → |
| A-A SandSan Diego, CAMSHA 0404637 | Construction Sand and GravelSurface | AbandonedStatus date: 01/26/1984 | A-A SandReported operatorPatterson JohnReported controller | Neither history importedView source coverage → |
| ABEL RANCHTehama, CAMSHA 0405467 | Construction Sand and GravelSurface | AbandonedStatus date: 08/09/2002 | Richfield RecyclingReported operatorBert EndicottReported controller | Production / employmentSafety recordsView source coverage → |
| A-Block Co Inc/Needles Redi-MixSan Bernardino, CANear NeedlesMSHA 0404118 | Construction Sand and GravelSurface | AbandonedStatus date: 06/26/2002 | Mohave Concrete IncorporatedReported operatorU S Aggregate IncReported controller | Production / employmentSafety recordsView source coverage → |
| Ace MillLake, CAMSHA 0404036 | Construction Sand and GravelSurface | AbandonedStatus date: 12/05/1984 | Ace ConcreteReported operatorRose RonReported controller | Neither history importedView source coverage → |
| Ace PitLake, CAMSHA 0404257 | Construction Sand and GravelSurface | AbandonedStatus date: 06/27/1979 | Ace ConcreteReported operatorRose RonReported controller | Neither history importedView source coverage → |
| Acme MineInyo, CAMSHA 0401092 | TalcUnderground | AbandonedStatus date: 02/14/1980 | Pfizer IncReported operatorMinerals Technologies IncReported controller | Neither history importedView source coverage → |
| ACORN SAND & MATERIALSSan Diego, CAMSHA 0405181 | Construction Sand and GravelSurface | AbandonedStatus date: 06/03/1999 | Valley Material & Supply Company IncReported operatorBrown James A SrReported controller | Production / employmentView source coverage → |
| A E Schmidt CompanyLos Angeles, CAMSHA 0404763 | Construction Sand and GravelSurface | AbandonedStatus date: 01/09/1986 | A E Schmidt CompanyReported operatorLang Richard MReported controller | Neither history importedView source coverage → |
| AetnaNevada, CAMSHA 0404469 | Gold OreUnderground | AbandonedStatus date: 03/03/1981 | Mastermines IncReported operatorWood SidneyReported controller | Neither history importedView source coverage → |
| AGGREGATE MATERIAL PROCESSING INButte, CAMSHA 0405358 | Construction Sand and GravelSurface | AbandonedStatus date: 05/09/2002 | Aggregate Material Processing IncReported operatorRandy J Howarth; William I SligerReported controller | Production / employmentSafety recordsView source coverage → |
| Agnes Wilson QuarryRiverside, CAMSHA 0404796 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/16/1986 | Kessen & Kessen Construction CompanyReported operatorStewart KessenReported controller | Neither history importedView source coverage → |
| Aguanga PlantRiverside, CANear AguangaMSHA 0403366 | Construction Sand and GravelSurface | AbandonedStatus date: 02/16/2007 | Shamrock Sand & Rock LLCReported operatorJ Brouwer Investments IncReported controller | Production / employmentSafety recordsView source coverage → |
Use the mine name and reported location to investigate county parcel and title records, mineral rights, access and planning constraints. MSHA mailing addresses are addresses of record and may not locate the mine. Confirm the parcel and current ownership separately.
EPA mine-site redevelopment primer ↗Check official reclamation inventories and state or tribal programmes for documented hazards, project status and programme criteria. A matching name or an MSHA abandoned status alone does not confirm a programme match.
OSMRE abandoned mine land programme ↗Source: MSHA public datasets. Production history checks quarterly and annual mine production/employment records. Safety history checks violations, inspections and accident reports; other source coverage is available on each mine profile.